87975690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 245348352

約数和(自身を除く): 157372662

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 67, 69, 110, 115, 134, 138, 165, 173, 201, 230, 253, 330, 335, 345, 346, 402, 506, 519, 670, 690, 737, 759, 865, 1005, 1038, 1265, 1474, 1518, 1541, 1730, 1903, 2010, 2211, 2530, 2595, 3082, 3685, 3795, 3806, 3979, 4422, 4623, 5190, 5709, 7370, 7590, 7705, 7958, 9246, 9515, 11055, 11418, 11591, 11937, 15410, 16951, 19030, 19895, 22110, 23115, 23182, 23874, 28545, 33902, 34773, 39790, 43769, 46230, 50853, 57090, 57955, 59685, 69546, 84755, 87538, 101706, 115910, 119370, 127501, 131307, 169510, 173865, 218845, 254265, 255002, 262614, 266593, 347730, 382503, 437690, 508530, 533186, 637505, 656535, 765006, 799779, 1275010, 1313070, 1332965, 1599558, 1912515, 2665930, 2932523, 3825030, 3998895, 5865046, 7997790, 8797569, 14662615, 17595138, 29325230, 43987845, 87975690]

約数ペア:

[(1, 87975690), (2, 43987845), (3, 29325230), (5, 17595138), (6, 14662615), (10, 8797569), (11, 7997790), (15, 5865046), (22, 3998895), (23, 3825030), (30, 2932523), (33, 2665930), (46, 1912515), (55, 1599558), (66, 1332965), (67, 1313070), (69, 1275010), (110, 799779), (115, 765006), (134, 656535), (138, 637505), (165, 533186), (173, 508530), (201, 437690), (230, 382503), (253, 347730), (330, 266593), (335, 262614), (345, 255002), (346, 254265), (402, 218845), (506, 173865), (519, 169510), (670, 131307), (690, 127501), (737, 119370), (759, 115910), (865, 101706), (1005, 87538), (1038, 84755), (1265, 69546), (1474, 59685), (1518, 57955), (1541, 57090), (1730, 50853), (1903, 46230), (2010, 43769), (2211, 39790), (2530, 34773), (2595, 33902), (3082, 28545), (3685, 23874), (3795, 23182), (3806, 23115), (3979, 22110), (4422, 19895), (4623, 19030), (5190, 16951), (5709, 15410), (7370, 11937), (7590, 11591), (7705, 11418), (7958, 11055), (9246, 9515)]